Home / 6,008.72-8,292.38-3,356.37

Finding the Fourth Proportional to 6,008.72, 8,292.38 and 3,356.37

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Solution

The fourth proportional to 6,008.72, 8,292.38 and 3,356.37 is: 4,631.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.72 : 8,292.38 = 3,356.37 : x
  2. Step 2: Convert to fraction form
    6,008.72/8,292.38 = 3,356.37/x
  3. Step 3: Cross multiply
    6,008.72x = 8,292.38 × 3,356.37
  4. Step 4: Simplify right side
    6,008.72x = 27,832,278.68
  5. Step 5: Solve for x
    x = 27,832,278.68/6,008.72
  6. Step 6: Final answer
    x = 4,631.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.